1 files changed, 0 insertions, 160 deletions
diff --git a/media/libdrm/mobile2/src/util/ustl-1.0/bktrace.cpp b/media/libdrm/mobile2/src/util/ustl-1.0/bktrace.cpp
deleted file mode 100644
index ae66463..0000000
--- a/media/libdrm/mobile2/src/util/ustl-1.0/bktrace.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-// This file is part of the ustl library, an STL implementation.
-//
-// Copyright (C) 2006 by Mike Sharov <msharov@users.sourceforge.net>
-// This file is free software, distributed under the MIT License.
-//
-// bktrace.cc
-//
-
-#include "bktrace.h"
-#include "sostream.h"
-#include "mistream.h"
-#include "uassert.h"
-#if linux && __GNUC__ && !defined(HAVE_ANDROID_OS)
-    #include <execinfo.h>
-#else
-    static inline int backtrace (void**, int)			{ return (0); }
-    static inline char** backtrace_symbols (void* const*, int)	{ return (NULL); }
-#endif
-#if __GNUC__ >= 3 && !PLATFORM_ANDROID
-    #include <cxxabi.h>
-#endif
-
-namespace ustl {
-
-/// Default constructor. The backtrace is obtained here.
-CBacktrace::CBacktrace (void)
-: m_Symbols (NULL),
-  m_nFrames (0),
-  m_SymbolsSize (0)
-{
-#if !PLATFORM_ANDROID
-    try {
-#endif
-	m_nFrames = backtrace (VectorBlock (m_Addresses));
-	GetSymbols();
-#if !PLATFORM_ANDROID
-    } catch (...) {}
-#endif
-}
-
-/// Copy constructor.
-CBacktrace::CBacktrace (const CBacktrace& v)
-: m_Symbols (NULL),
-  m_nFrames (0),
-  m_SymbolsSize (0)
-{
-    operator= (v);
-}
-
-/// Copy operator.
-const CBacktrace& CBacktrace::operator= (const CBacktrace& v)
-{
-    memcpy (m_Addresses, v.m_Addresses, sizeof(m_Addresses));
-    m_Symbols = strdup (v.m_Symbols);
-    m_nFrames = v.m_nFrames;
-    m_SymbolsSize = v.m_SymbolsSize;
-    return (*this);
-}
-
-/// Converts a string returned by backtrace_symbols into readable form.
-static size_t ExtractAbiName (const char* isym, char* nmbuf)
-{
-    // Prepare the demangled name, if possible
-    size_t nmSize = 0;
-    if (isym) {
-	// Copy out the name; the strings are: "file(function+0x42) [0xAddress]"
-	const char* mnStart = strchr (isym, '(');
-	if (++mnStart == (const char*)(1))
-	    mnStart = isym;
-	const char* mnEnd = strchr (isym, '+');
-	const char* isymEnd = isym + strlen (isym);
-	if (!mnEnd)
-	    mnEnd = isymEnd;
-	nmSize = min (size_t (distance (mnStart, mnEnd)), 256U);
-	memcpy (nmbuf, mnStart, nmSize);
-    }
-    nmbuf[nmSize] = 0;
-    // Demangle
-    demangle_type_name (nmbuf, 256U, &nmSize);
-    return (nmSize);
-}
-
-/// Tries to get symbol information for the addresses.
-void CBacktrace::GetSymbols (void)
-{
-    auto_ptr<char*> symbols (backtrace_symbols (m_Addresses, m_nFrames));
-    if (!symbols.get())
-	return;
-    char nmbuf [256];
-    size_t symSize = 1;
-    for (uoff_t i = 0; i < m_nFrames; ++ i)
-	symSize += ExtractAbiName (symbols.get()[i], nmbuf) + 1;
-    if (!(m_Symbols = (char*) calloc (symSize, 1)))
-	return;
-    for (uoff_t i = 0; m_SymbolsSize < symSize - 1; ++ i) {
-	size_t sz = ExtractAbiName (symbols.get()[i], nmbuf);
-	memcpy (m_Symbols + m_SymbolsSize, nmbuf, sz);
-	m_SymbolsSize += sz + 1;
-	m_Symbols [m_SymbolsSize - 1] = '\n';
-    }
-}
-
-/// Default destructor.
-CBacktrace::~CBacktrace (void)
-{
-    free_nullok (m_Symbols);
-}
-
-#if SIZE_OF_LONG == 8
-    #define ADDRESS_FMT	"%16p  "
-#else
-    #define ADDRESS_FMT	"%8p  "
-#endif
-
-/// Prints the backtrace to \p os.
-void CBacktrace::text_write (ostringstream& os) const
-{
-    const char *ss = m_Symbols, *se;
-    for (uoff_t i = 0; i < m_nFrames; ++ i) {
-	os.format (ADDRESS_FMT, m_Addresses[i]);
-	se = strchr (ss, '\n') + 1;
-	os.write (ss, distance (ss, se));
-	ss = se;
-    }
-}
-
-/// Reads the object from stream \p is.
-void CBacktrace::read (istream& is)
-{
-    assert (is.aligned (alignof (m_Addresses[0])) && "Backtrace object contains pointers and must be void* aligned");
-    is >> m_nFrames >> m_SymbolsSize;
-    free_nullok (m_Symbols);
-    m_Symbols = (char*) malloc (m_SymbolsSize + 1);
-    is.read (m_Symbols, m_SymbolsSize);
-    m_Symbols [m_SymbolsSize] = 0;
-    is.align();
-    is.read (m_Addresses, m_nFrames * sizeof(void*));
-}
-
-/// Writes the object to stream \p os.
-void CBacktrace::write (ostream& os) const
-{
-    assert (os.aligned (alignof (m_Addresses[0])) && "Backtrace object contains pointers and must be void* aligned");
-    os << m_nFrames << m_SymbolsSize;
-    os.write (m_Symbols, m_SymbolsSize);
-    os.align();
-    os.write (m_Addresses, m_nFrames * sizeof(void*));
-}
-
-/// Returns the size of the written object.
-size_t CBacktrace::stream_size (void) const
-{
-    return (Align (stream_size_of (m_nFrames) +
-		   stream_size_of (m_SymbolsSize) +
-		   m_nFrames * sizeof(void*) +
-		   m_SymbolsSize));
-}
-
-} // namespace ustl
-